WBZ billboarding :29 timechecks?

[Lorraine Smith]

  > > I've noticed at least at 10:29, the timecheck on WBZ for the past
  > > month has been sponsored by Bernie & Phyl's Furniture.
  >
  >    I've heard it at 2:29 PM yesterday. I've heard it at other :29 past
the
  > hour slots during the day as well.

  I have also caught the 9:59pm timecheck several times (when the Bruins
  are not playing).

  Lorraine