If you're going to hit a strip club in vegas, and don't want to dress up or pay a huge door fee...hit Talk of the Town. It's downtown,right in a Bermuda triangle of Vegas, you can start with some drinks at Dino's before walking (or taking a cab) a couple blocks down to the Talk. It's full nude so no booze,but they don't really mind if you have a flask or cup of whatever. If that doesn't work for you just cross the street to the Thunderbird lounge and re-up then go right back in.
For music-beauty bar, double down saloon,dive bar and a couple others always have some range.
JB hit Olvera st. for some taquitos, Venice can kill all sorts of time/goals. You're going to be around a lot of good spots so it'll be a buffet if you get out early. I don't know much about night life shit there, most of the people I know out there are either in Long Beach or the south bay.