Las Vegas Small Stakes Hold Em Tourneys

[pokerscab1]

I'm planning a trip for my girlfriend and I to Las Vegas. I'd like to play some smaller buy in tournaments, (20, 30, 50 dollar buy ins, no limit.) Do they have these tournaments weekly? Where's the best place to go for someone on a modest budget and recieving the most bang for the buck pokerwise. Thanks from the Pokerscab