Perez Hilton — Holy shiz! This is exactly what we like to hear! Katy Perry has just announced that due to overwhelming demand, she has scheduled 12 more dates for her California Dreams tour during the second half of 2011! Tickets go on pre-sale on Wednesday, Decem... more info

Pop Crunch — On Sunday, Glee’s Darren Criss (Blaine) and the Dalton Academy Warblers performed Katy Perry’s summer mega-hit “Teenage Dream” at the Trevor Project Live Benefit — a Hollywood charity event benefitting the nation’s only gay & lesbian suic... more info

411 Mania — More cleavage needed... more info

The Mirror — Katy shows she’s Hot N Cold more info

Perez Hilton — On Sunday, The Simpsons tied their season high rating of 9.6 million viewers! Pretty impressive! There were a couple of factors that may have helped the show's ratings, including an NFL overrun lead-in and a guest appearance by Katy Perry! We're thin... more info

411 Mania — Surprise duet... more info

VH1 Blog — VH1 TV Shows | Music Videos | Celebrity Photos | News & Gossip When we first tweeted from VH1 Divas Salute the Troops rehearsals and then for the taping of the show last Friday, it was Nicki Minaj fans who seemed most hungry for details. Known somet... more info

People.com — Weigh in on the major Grammy nominees before the Feb. 13 ceremony in L.A. more info

E! Online — It was the duet that was bound to happen. Glee star Darren Criss performed his megahit cover of "Teenage Dream" at last night's Trevor Live benefit for the Trevor... more info

411 Mania — Katy being Katy… more info