This just in from CBS:

"Following the success of its first 'Ventriloquist Week' last fall, The Late Show with David Letterman will once again feature some of the top ventriloquists in show business when it presents 'Ventriloquist Week 2,' Monday, Feb. 12 through Friday, Feb. 16."

The new batch of voice-throwers sporting wood are Kevin Johnson with "Clyde" and "Matilda," Dan Horn with "Orson," Otto Petersen with "George," Jim Barber with "Seville," and Brad Cummings with "Rex."