what are these songs?

Question

1. the song that played in the commercail where the guy is walking through the store and all the bands names are on the foods and stuff (korn vanilla ice ect.)
2.the song playing in the commercail where the 2 guys are in the subway and theres a tv in front of them and there singing to a game (ones white and the other guy is black)

Answer 1

The second one is by Fall out Boy "Dance, Dance"

Answer 2

i know the second song its by fall out boy