Adam Lambert To Guest Host Jingle Ball in New York

Why not just book him to perform?

From @SadaoTurner:

- @AdamLambert to guest host @Z100NewYork's Jingle Ball concert on Dec. 11. #nicebooking

Scheduled to perform are:

Taylor Swift, John Mayer, Justin Bieber, The Fray, Jordin Sparks, Kris Allen, Boys Like Girls, Pitbull, Owl City, Jay Sean, Ke$ha

Update: Allison Iraheta also added to the guest list.