Tom Selleck is feeling extra generous this holiday season.Donnie Wahlberg, who starred in with the 75-year-old actor, revealed via Twitter this week that Selleck recently left a $2,020 tip on a $204.68 bill at Elio's restaurant in New York City.«I found out that my TV Dad #TomSelleck has generously accepted the #2020TipChallenge at Elios Upper East Side!» Wahlberg, 51, tweeted. «Love ya dad.