Just ask British icon Daniel Radcliffe!
The only problem??
Just look at their sad, sad faces!!
Ch-ch-check out the clip to see Anna & Justin's priceless reactions (below)!!!
[Image via itv.]
Giuliana Rancic is used to getting celebrities to come to her.
To be fair, GaGa did stop by and chat with Giuliana's colleague Ryan Seacrest earlier in the show.
GaGa and Tony Bennett won Best Traditional Pop Album before the telecast.
The two singers ignored the Live From The Red Carpet! host despite his multiple attempts to get their attention.
Who was dissed worst: Giuliana or Ryan? Tell us in the comments below!
[Image via Getty Images.]