John has had a busy morning.
Via twitter John post: Had a good interview with Howard this morning! http://instagram.com/p/dPH26KESm8/
Just a reminder tune in tonight for his Letterman interview..
Tune in tonight to
@CBS at 8pm ET/5pm PT to see me perform on The @LateShow’s @LiveOnLetterman webcast: http://smarturl.it/JohnLegendLetterman …