 The quartet quarterfinals get started on Tuesday. Coldplay headlined the Glastonbury Festival for a record fifth time last night with a little help from Michael J. Fox. Fox has Parkinson's disease but played guitar with Coldplay from a wheelchair. Frontman Chris Martin hailing him their hero, crediting the actor for inspiring them to start their band after watching Back to the Future in the 80s. Weather is brought to you by Nicholson Heating and Air.