The Maryland/D.C. Vending Association will hold its annual crab feast on Thursday, 6:30 p.m. to 8:30 p.m., Oct. 13, 2011 at Mike’s Crab House, 3030 Old Riva Road in Riva, Md. There is no charge for members. Operator members can bring up to six people and supplier members can bring up to four people. Non-members must pay $75 per person. Registrations are needed by Oct. 6. For information, call Pam Gilbert at 571-346-1901 or email: email@example.com. For information about the restaurant, call 410-965-2784.