Yeah, if you were in the league last year you'll get an email. If not, you'll need the information to get in. So if anyone new wants to go down to the mighty Fumbling Morons, they can sign up and take their beatings.
I look forward to dominating the first 4 weeks before having a trade undo all my roster changes made at the start of the season, leaving me fielding half a team in week 5, and being unable to recover mentally.
Speaking of, I have another Yahoo! league on the side with friends and family. I've got a few spots open if anyone is interested. The only requirement is that you not be a dick. Shoot me a PM if you are interested.
I suggest one of the following: Roy Helu, Ronnie Brown, Jason Snelling, or Willis McGahee. All of them are backups to running backs with injury problems in the past. You'll probably get a few games out of each one, and when they're in they will score some serious points for you (especially Snelling, who is probably the best backup RB in the league).