The name is 'Mariposa.' See info below. I love that song. Called Michelob directly and they gave me the information:
Nickodemus & Osiris Mariposa 12 inch
New York DJs/Producers Nickodemus & Osiris team up with Carol C. (Luaka Bop act Si*Se) to bring us their latest Giant Step single, 'Mariposa'. The flip side showcases 'Inside The Dance', an impressive jump into the realm of broken beat meets house. A must have for dance enthusiasts everyhwhere.
> There's a Michelob commercial where a guy is sitting in apartment hallway. A woman (stewardess perhaps), comes down the hallway and sees that a tie is hanging on the guy's door. She invites him in for a beer and puts her scarf on her door handle. Can anybody tell me the song in the background? I think it is latin in nature with a hip-hop flavor to it.