Jonny Lang plays a tribute to Smokey Robinson tonight on CBS during the 29th annual edition of the "Kennedy Center Honors." The two-hour program, which taped Dec. 3, will air at 8:00 p.m. CST/9:00 p.m. EST. In addition to Robinson, recipients honored at the national celebration of the arts are: musical theater composer and producer Andrew Lloyd Webber; conductor Zubin Mehta; country singer and songwriter Dolly Parton; and film director and producer Steven Spielberg.