Let it go to your head.
Bottles of Bubbly
What: Take a bottle of Moët & Chandon to the pop-up shop for bespoke action (up to seven letters).
Why: Personalize it for your party host and get it messengered anywhere in Manhattan.
When: Sat.-Dec. 30. Fri.-Sun., 11 a.m.-8 p.m.
Where: Boutique Moët, 455 W. Broadway, b/t Houston & Prince Sts.
John Robshaw Sample Sale
What: Fav textiles, luxury bedding, tabletop linens, pillows, and more.
Why: You’ve finally met your mattress.
When: Thurs., 10 a.m.-8 p.m.; Fri., 10 a.m.-6 p.m.; Sat., 10 a.m.-3 p.m.
Where: 245 W. 29th St., b/t Seventh & Eighth Aves., ste. 1104 (212-594-6006).
I Heart Blowout Sale
What: Past seasons from the likes of Vena Cava, Sonia Rykiel, and Isabel Marant are marked down 60-85 percent.
Why: Whose heart is beating fastest?
When: Fri. & Sat., noon-8 p.m.; Sun., noon-7 p.m.
Where: 262 Mott St., b/t Houston & Prince Sts. (212-219-9265).
Dave Eggers Slide Show and Garrison Keillor Reads Aloud
What: The McSweeney’s genius shows pics from his latest trip to Sudan; the Prairie Home companion tells Lake Wobegon tales.
Why: This is your official author-ization.
When: Eggers, Fri., 7 p.m.; Keillor, Sun., 6 p.m.
Where: Eggers, The Strand, 828 Broadway, at 12th St. (212-473-1452); Keillor, McNally Robinson, 52 Prince St., at Lafayette St. (212-274-1160).
Thirty Free Hours at the New Museum
What: Seven stories of contemporary art opening this weekend with 30 consecutive free hours for your viewing pleasure.
Why: Get Lost at sunrise on Sunday.
When: Sat., noon-Sun., 6 p.m. Go at offbeat hours to avoid crowds.
Where: New Museum, 235 Bowery, at Prince St. (212-219-1222).