Are Alexi Laiho and Deron Miller both known for playing lead guitar?
yes
Title: Children of Bodom
Passage: Children of Bodom is a Finnish extreme metal band from Espoo.  Formed in 1993, the group consists of Alexi Laiho (vocals, lead guitar), Janne Wirman (keyboards), Henkka Seppälä (bass), Jaska Raatikainen (drums) and Daniel Freyberg (rhythm guitar).  They have released nine studio albums, two live albums, two EPs, two compilation albums and one DVD.
Title: Downfall (Children of Bodom song)
Passage: "Downfall" is a single taken from the second studio album "Hatebreeder", by the Finnish metal band Children of Bodom.  The song, originally called "Forevermore", was written by the lead vocalist Alexi Laiho.  The video of "Downfall" was directed by Mika Lindberg.  Side-b contains the cover track "No Commands" by fellow Finnish band Stone.
Title: Alexi Laiho
Passage: Alexi "Wildchild" Laiho (born Markku Uula Aleksi Laiho; 8 April 1979) is a Finnish guitarist, composer, and vocalist.  He is best known as the lead guitarist, lead vocalist and founding member of the melodic death metal band Children of Bodom, and is also the guitarist for Sinergy and Kylähullut.  He has previously played with Thy Serpent and Impaled Nazarene on occasion, as well as Warmen and Hypocrisy.
Title: Beware the Heavens
Passage: Beware the Heavens is the first album by the power metal band Sinergy, released in 1999.  The album features two instrumental tracks "Born Unto Fire and Passion" and "Pulsation", and a track inspired by the series , entitled "The Warrior Princess".  Some melodies that can be heard in the song "Beware the Heavens" were sampled from a song called "Translucent image" by IneartheD (now known as Children of Bodom); the song is featured on IneartheD's 1995 demo "Ubiquitous Absence Of Remission".  This is the only album where Jesper Strömblad (In Flames guitarist) plays guitar alongside Alexi Laiho; his position was filled in by Roope Latvala on all subsequent albums.
Title: Nishad George
Passage: Nishad George is an Indian heavy metal/hard rock guitarist from the San Francisco Bay Area in Northern California.  He is a graduate of the Berklee College of Music, and was classically trained by John McRae, a former student of the world-renowned Christopher Parkening.  He began playing rock music at a young age and has studied under Metal guitarist Joe Stump of HolyHell.  He has worked in Carnatic music and Heavy Metal, with a mastery of atmospheric textures and musical prowess .  He has noted the following as guitarists of influence; Steve Vai and Alexi Laiho.
Title: Nihil (Impaled Nazarene album)
Passage: Nihil is the sixth full-length release by Impaled Nazarene.  It was released June 16, 2000 through Osmose Productions.  Alexi Laiho of Children of Bodom plays guitar on the album.  Laiho has also composed songs "Cogito Ergo Sum" and "Zero Tolerance".  The album recently entered Germany's Index List which means the album may not be advertised in public or sold to minors.  The song "Zero Tolerance" is infamous due to its homophobic lyrics (it's not included in the booklet in some editions).
Title: Suicide by My Side
Passage: Suicide By My Side is the third and final album by the power metal band Sinergy, released in 2002.  It shows a substantial progress in their musical style; singer Kimberly Goss performs in a sharper, more aggressive vocal style, and guitarists Alexi Laiho and Roope Latvala perform more technical solos.  Goss has noted that while the title (and the title track lyrics) are to an extent autobiographical, unlike she states in the music video, she has never attempted suicide.
Title: I Worship Chaos
Passage: I Worship Chaos is the ninth studio album by Finnish melodic death metal band Children of Bodom.  It was released on October 2, 2015.  It is the first album since 2003's "Hate Crew Deathroll" not to feature guitarist Roope Latvala due to his departure from the band in May 2015, making this the band's first album as a four-piece group with Alexi Laiho handling all guitar duties.
Title: Deron Miller
Passage: Deron John Miller (born May 21, 1976) is an American heavy metal musician.  He is best known as the former lead vocalist and rhythm guitarist of alternative metal band CKY, which he co-founded in 1998.  Outside of CKY, Miller also fronts the progressive metal band Foreign Objects (of which CKY drummer Jess Margera is a former member) and the melodic death metal group World Under Blood.
Title: ESP USA Alexi Laiho &quot;Custom Shop&quot;
Passage: ESP Alexi Laiho Signature Model is a guitar model distributed by ESP.
Deron Miller Alexi Laiho