I've had DM experience, but I'm not that familiar with fourth edition rules. So what better way to learn than to DM, right? So here's the pitch:
I would like to lead four+ (ideally five+) victims adventurers on a mindnumbing adventure through dungeons, death and whatnot. There may be dragons involved, but the details are still sketchy. Characters would start at level one and be generated according to the player's handbook. ALL special considerations would need to be cleared before acceptance. Depending on how long I can keep your interests, play would continue concievably up to level 30. That's right, if you're willing to keep playing, I've got dungeons to throw at you.
The only character creation tips I will give are this: You're above average people. If you make your character absurdly powerful at level 1, it will die. Also, please send me a list of a couple of items your character would like to see along the track. I'm not guarenteeing the first monster will drop it, but at some point a travelling trader might be willing to part with it in exchange for your firstborn child.