Katy Perry, Adam Lambert & More At The 2010 MuchMusic Video Awards

Katy Perry, Adam Lambert & More At The 2010 MuchMusic Video Awards

Pop star Katy Perry makes an icy entrance at the 21st Annual MuchMusic Video Awards in Toronto. Also, Adam Lambert shows off his new shaved do. Plus, celebrity blogger Perez Hilton will try very hard to stay out of trouble.