What songs can I expect at The Salute to Hip Hop Concert June 30th in NY?

The Salute to Hip Hop Concert is going to be in New York City on June
30th. Here is a list of who's going to be there:
Funk Flex, The LOX, EPMD, Kid Capri, Talib Kweli, Large Professor 
Neek the Exotic, M.O.P., Keith Murray, Nice N Smooth, Rahzel, Black
Rob, Brand Nubian, and Black Sheep.

I know a little about LOX, EPMD, Talib, M.O.P., Keith Murray, and
Black Sheep, but not much.

I know nothing about Flex, Kid Capri, Large Professor  Neek the
Exotic, Nice N Smooth, Rahzel, Black Rob, or Brand Nubian.

Please help me. I would love to go to this concert prepared. Thanks