Dirty hits in the NFL

During a punt in today's Panthers-Bucaneers game, there was just a brutal hit. Tampa Bay's returner Clifton Smith was calling a fair catch on a punt, but Carolina's Dante Wesley just launched his upper body into Smith. Smith layed on the ground for some time, while Wesley was ejected from the game.

Have you ever seen a dirty hit that you thought, "that guy should hit the showers?"

Did you use to play? just curious...
Alabama - South Carolina last night, some guy knocked Moe Brown? a SC WR out by directly hitting his earhole, I hated it, but it happens.