While the rest of us were lounging around with our new Kindle on Christmas Day, Tom Brady was at a playground with his wife and kids. The Patriots QB and his supermodel spouse, Gisele Bundchen, were all bundled up with their brood, including 1-year-old daughter Vivian, boys Benjamin and Jack Moynahan, and pet pooch Lua. If Sunday’s regular-season-ending game against the Buffalo Bills was on Brady’s mind, you couldn’t tell as he played with his kids at the playground on Storrow Drive. Earlier in the day, Bundchen posted a picture on Instagram of the family’s Christmas tree surrounded by a small mountain of presents. “Merry Christmas! Wishing you all lots of love, health and light,” she wrote.Mark Shanahan can be reached at email@example.com. Follow him on Twitter @MarkAShanahan. Meredith Goldstein can be reached at firstname.lastname@example.org. Follow her on Twitter @MeredithGoldste.