I agree with MP and Soot, but I'm going to join in the fun anyways
U2 - well, in the 80's they had some decent stuff. It was really more of the shit they've done in the 90's and 00's that I think is incredibly overrated.
REM - again, had a few good tunes but overall, never got the draw they garnered.
The Pixies - absolute crap. Seriously, of all the college/modern rock bands that got attn in the 80's, why this noisy garbage got any press at all is beyond me. Surfer Rosa, considered their best album and I might put it on a list of worst albums ever recorded.
The Smiths - more alternative, indie-pop crap. Never heard a song from them that I liked. Never heard a song from them that made me say "well, at least this one isn't so bad"
Bruce Springsteen - One album aside, Born in the USA, which I think is really good, Bruce does nothing for me as well. 70's, 80's, 90's, 00's. Never thought much if him either.
Synth-pop - pretty much this entire genre does very little for me. Some is ok, in small doses, but there's way too many artists in this genre to list. The same can be said of the majority of
modern / college rock artists (for me).