Alec Baldwin Promise time! Alec was on Letterman last night to promote tomorrow's finale of 30 Rock, and in addition to playfully making fun of his daughter (we're finally there now!), he described in detail the items he bought David Letterman as his wedding gift: [videoembed size="full_width" alignment="center"][/videoembed] "Some Cialis-infused Lipitor...the musky sounds of John Legend singing the terms of ...