Good luck!!!
Of course you'll be careful, but don't freak out with the paranoia. Just make sure, as others have said, to meet in a busy place and don't go anywhere remote. Chances are he's fine. Don't let the worrywarts spoil your fun!
Emily
P.S. No offense to any worrywart; I'm one myself, but fixedgeargirl was so excited, I hate to see her parade get rained on!
Emily
2011 Jamis Dakar XC "Toto" - Selle Italia Ldy Gel Flow
2007 Trek Pilot 5.0 WSD "Gloria" - Selle Italia Diva Gel Flow
2004 Bike Friday Petite Pocket Crusoe - Selle Italia Diva Gel Flow