The summer duldroms are definitely over and fall’s concert season is in full swing. It’s a busy week in D.C. music, so get yourself to a venue and enjoy yourself. MONDAY >> The first of two sold out shows from the legendary Black Crowes at the 9:30 Club is tonight. Getting in may be hard to handle, but our good buddy Craig could lend a hand. 7:30. >> Speaking of legends, there are some other…