Zac Efron rushed out of the Teen Choice Awards, to watch the performance of his girlfriend, Vanessa Hudgens in the musical 'Rent' at the Hollywood Bowl.

However, Efron did not just watch the performance and demonstrated support for the girlfriend of a very particular way. Halfway through the performance of Hudgens, the actor stood up and gave him a "tip" she quickly put the bra.

Hudgens plays the role of HIV-positive dancer, Mimi.

A few weeks earlier, Efron and fellow High School Musical, Corbin Bleu, had been seen in a nightclub New Yorker - Flashdancers Gentlemen's Club:

- The group that were inserted enjoyed a lot, drank and watched a few lap dances. They were nice kids, a source revealed to People magazine.