Russell Brand Talks Kissing Alec Baldwin: His Mouth Is 'Beautiful,' 'A Cave Of Wonder'

Access Hollywood
Russell Brand, inset: Alec Baldwin -- Access Hollywood / Getty Images

Russell Brand indulges in a smooch with Alec Baldwin in their upcoming film, "Rock of Ages," and the 36-year-old actor says he had a great time locking lips with his blue-eyed co-star.

"The inside of [Alec's] mouth is beautiful - it's like a cave of wonder," Russell told Access Hollywood of kissing the "30 Rock" star, while promoting "Rock of Ages" in Los Angeles on Thursday. "It's like going into a cave where civilization began and up on the wall there's ancient etchings, code, the very DNA of our species written on his gums.

PLAY IT NOW: Russell Brand Gears Up To Host The 2012 MTV Movie Awards

"His teeth are like living monuments to God," he added, grinning.

While Russell - who's gearing up to play host at Sunday's 2012 MTV Movie Awards in Los Angeles - may have enjoyed kissing Alec, he said he doesn't believe the pair could ever be a couple.

VIEW THE PHOTOS: Celebrities Kissing & Smooching!

"I think if I was in a relationship with Alec Baldwin, he'd be the one who would want to be in charge and that would annoy me," Russell joked.

"Rock of Ages," which also stars Tom Cruise, Julianne Hough, Mary J. Blige and Diego Boneta, hits theaters on June 15.

Copyright 2012 by NBC Universal, Inc. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.

VIEW THE PHOTOS: The Brit Pack: Hot Shots Of Stars From The UK!