Eagles look-alike contests and more happening in Philly this weekend

• 1pm Saturday for Kelce, and Sunday at 12:30pm for Hurts.

🎤 Join in a Silent Night Sing-in with conductor John Conahan at the Kimmel Center's Commonwealth Plaza. Thousands have joined in the past, and organizers hope to set a record this year. Friday, 5:30-6:30pm.

🎂 Taller Puertorriqueño celebrates the big 5-0 with a night of dancing and a free buffet. Friday, 7-10pm. Tickets: $20 at the door.

👻 A frightening holiday mash-up is coming to Lincoln Mill's haunted house Friday and Saturday. Twisted Christmas combines tinsel, mistletoe, and all that jazz, with scare actors, special effects and animatronics. Tickets: $35+

☕ Stay toasty at this hot chocolate crawl, plus shop till you drop at more than a dozen East Passyunk businesses. Boozy and regular offerings, starting at $3. Saturday, 11am-5pm. RSVP here.

❄️ Fishtown Freeze is back for a sixth year. Ice sculpting, selfies with Santa and pop-up gift makers, plus a new free trolley that'll take you up and down Frankford Avenue. Saturday, noon-8pm.

📜 Check out free special programming at the National Constitution Center this Sunday, aka Bill of Rights Day. First Amendment chat, plus trivia and free food. Sunday, 10am-7pm.

🛒 Hit the streets for a car-free day of shopping and eats in Rittenhouse Square. Sunday, 11am-6pm.

🏈 It's the state showdown everyone's been waiting to see. The Pittsburgh Steelers visit the soaring Eagles on Sunday at the Linc. Kickoff at 4:25pm. Tickets: $269+