Hopefully it's not too late, but check out this thread:
http://www.dukebasketballreport.com/...ight=baltimore
That is a bar owned by the family of a poster here.
Perhaps your friend can get in touch with Bo, who made the post and is a fellow Duke fan.
Contact info from the post:
Casey's bar
Address- 1742 East Joppa Road, Baltimore Md 21234. 410-668-1616 .
Any questions feel free to E-mail me @ Mdblue666@aol.com.