Registration for the Chesapeake Bay Bridge Swim is now open. The 4.4 mile swim is June 13, 2010 (same day as Eagleman). If chosen, you must provide proof of a qualifying swim when you register. If you're not up for the 4.4 miles or don't have a qualifing swim, there's a one mile option.
For details go to https://www.lin-mark.us/page.asp?prmName=greatchesapeakebayswiminfo