who does david burtka play in how i met your mother
David Burtka Burtka appeared in seven episodes of How I Met Your Mother, playing "Scooter", the former high school boyfriend of Lily (Alyson Hannigan), who still has not gotten over their breakup. Burtka made a cameo appearance in A Very Harold & Kumar 3D Christmas as himself, sharing a scene with Neil Patrick Harris playing a part much like his character from How I Met Your Mother.