Just as the title says, what songs (for whatever reason) are performed better live than the studio take? Even if they aren't necessarily better, what songs are given a much different sound?
First is "Self Esteem", it's really the tempo that sets it apart. Greg gives a driving bass sound, and it actually doesn't sound bad much faster.
Next is "All I Want". It's really the sign of a good band when they sound great without all the studio tampering, and this song, among others, is proof of that.
"Me and My Old Lady". When I heard some early performances of this song done much faster, my mind was blown. It definitely sounded better.
"Have You Ever" also gets an honorable mention, for the same reasons as "All I Want".