Yay, Happy Birthday you blue fuzzball you. You're not as bad these days as people make you out to be, you know. Yeah, I suppose there were a couple mega-stinkers, but you're still awesome on the handhelds and half of Unleashed was just pure fun. On that note, I have to say I'm pretty excited for both Sonic 4 and Colors. Especially Colors. Looks like the developers took out the bad half of Unleashed and polished up what was left of it.
(I'm not sure if my avatar is appropriate for this topic or not)
EDIT: Hey waitasecond, isn't it Eggman's birthday too? I suppose his party guests refused to show up, what with them in danger of being roboticized and all. (Curse you spellchecker, roboticized is a word!)