I was there for SEMA this year.
Went to the club SEVEN one night, it was a decent place. Good size. It was an industry party so wasnt the normal crowd vegas would have, so was an ok time.
Went to Ghost Bar in Palms. Very high class atmosphere, outdoor bar on the 55th (i think) floor is kind of a cool experience. Nice lounge type place with older crowd.
Went to the club Rain in the Palms. Good club. Crowded, younger crowd. Good dancers on swings in the air. Dark, fire, rain, etc...cool place.
For the strip club night went to The Library off the strip. get more one on one attention
I heard from people that Hard Rock is good also on any night, but didnt hit it up.