Zac Efron @ Jimmy Kimmel Live!

Hairspray hottie Zac Efron plays it cool on Wednesday’s taping of Jimmy Kimmel Live!

Jimmy teased Zac about the Pop Star Magazine’s “Summer of Zac” photo spread, where he was seen frolicking on a Hawaiin beach shirtless with High School sweetheart Vanessa Hudgens (there was no mention of her in the entire interview).

Zac also shared his complaint about one of the tenants in his apartment that uses up all of the hot water in the building. He apparently “didn’t shower for two days” because he had no hot water. Icky sticky!

Watch Zac‘s guest appearance on Kimmel below!