Tomorrow, the Fannie Mae Foundation Help the Homeless Program will stage a walkathon on the National Mall between 7th & 4th Sts. NW. Registration begins at 7 a.m.; the walkathon kicks off at 9.

Whatever. Post-walk, everyone’s favorite blue-eyed, silver-bearded, husky-voiced soft rocker takes the stage! That’s right: Free Michael McDonald! Come and get it!

And kudos to Fannie Mae for finally figuring out how to harness this power to help the homeless.