From the front page of bwi.rivals.com there is a link to a subscribers only article about who the 11th commit is.
I know what you're thinking, dang they going to hold all the good info back. Well, they didn't hide the title of the article that is "Felder makes a decision".
Brandon Felder, a 6'3" WR from Oxon Hill, MD appears to be either 165 or 164 pounds and run a forty in either 4.43 or 4.5 s. Other than that couldn't find anything.
I'm guessing others will be able to post much more shortly