Speaking of music, Terry Teachout, author of Pops: A Life of Louis Armstrong (9780151010899) 30.00 was on the Diane Rehm Show yesterday and we saw a big ‘pop’ in sales. Check your stock. We also have bookplates, courtesy of Nicolas Books, signed by E Street band member Clarence Clemons, whose Big Man (9780446546263) 26.99 has been selling briskly. In fact, rumor has that Bruce Springsteen handled each bookplate before Mr. Clemons signed them. Also, the Boss may have licked a few. If you want some, drop me a line . . .