That Cambridge homey-gone-Hollywood-do-gooder Matt Damon will rap about Haiti with Partners in Health nonprofit founder Dr. Paul Farmer at the John F. Kennedy Library on Jan. 27 at 5:30 p.m. Do save us two seats down front . . .

That Boston Bruins [team stats] left winger - and new Total Temperature Control spokesjock - Milan Lucic was over at WBZ Radio the other day taping spots for the Boston plumbing, heating and air conditioning service. Because he’s such a cool guy?