People.com — The singer released an 8-minute clip for "Last Friday Night" featuring a fleet of guest stars more info

USA Today Music — Katy plays a nerd. Rebecca plays her pal. Hilarity ensues. more info

Topix — If you are registered, you can login and post under your registered name. If not, you can post as a guest or register . more info

E! Online — Who hasn't woken up feeling a little hazy after a fun-filled Friday night? Well, Katy Perry takes it to a whole 'nother level with her new video "Last Friday Night... more info

Pop Crunch — Death threats, be damned! Viral nightmare Rebecca Black makes her triumphant return to the spotlight with a cameo appearance alongside Kathy Beth Terry — singer Katy Perry’s nerdy alter-ego — [...] more info

Perez Hilton — AH-MAZING! As if this music video couldn't get any more HIGHlarious! Check out the extended, eight minute version of Katy Perry's new music video for Last Friday Night (T.G.I.F.), which features cameos from Darren Criss, Rebecca Black, Kevin McHale, ... more info

Mjsbigblog — The "Late Friday Night (T.G.I.F)" features the pop star as a teenaged geek who can't quite figure out what happened the morning after throwing a wild party in her house while her parents are away.The mini-movie is full of awesome cameos from Glee’... more info

Popeater — Filed under: Music News, Katy Perry A bodacious new video from Katy Perry has arrived. In 'Last Friday Night (TGIF),' a neon-hued sendup of every 1980's party scene you've ever seen, the pop star wears nerdy braces and retro fashions in her wildl... more info

Perez Hilton — Check out the video for Last Friday Night (T.G.I.F.), above! Can you spot all the celebrity cameos???? more info

ContactMusic — Alice Cooper has called for modern rock acts to toughen up, insisting pop stars Lady Gaga and Katy Perry's wild antics are more "fun" to watch than current guitar bands. The School's Out legend is famed for his wild on-stage persona, performing execu... more info