What dslr is right for me?

I'm looking to get a dslr camera ether nikon or canon. I'm between the nikon d7000 or d5100 or canon rebel t3i or 60d or 7d. I mostly take pictures for concerts and shows and some portraits and for fun outside or out at night. Also i want to start using hdr on pictures i also want to start recording movies.those are my uses for the camera i'm not sure what would be the best i'm trying to save money but get my moneys worth i looked online and found some used ones and good prices.

Added (1). Alright well down to the d7000 or canon 60d or 7d which is best for night i know the 60d probably will have the best for recording but i'm out at night a lot and wanna get the best pictures also the 7d might be a little to much for cost wise