Warped Tour or some other shows....

Does anyone know what bands are gonna play at warped tour this year. Just a couple of months ago I went to my first show and I LOVED it. so I just wanted to know what bands are playing or if there are any other tours or shows happening in the mid-west (USA) this summer (around june-july in kansas or missourri.)

Also what are some things i should put on my list to take to the show and how much money should i take (for band merch.)
...
Also are mosh pits really all that dangerous?

Oh and i almost forgot;
i really want to start getting into music that isn't well known so where (oher than bars) would i be able to see local bands?