New York, Sept. 12 – With all the glamorous folks at the American Museum of Natural History to celebrate Coty’s 100th anniversary on Sunday, no one got the answer to the burning question about Jennifer Lopez: What’s with the fur wrap in the 80° weather?

Once seated in the VIP area, J. Lo sensibly removed said fur, but the major ice on both wrists stayed on. In their roped-off splendor, Lopez and husband Marc Anthony bopped to the beat of the music while seated at their table. At one point, as we non-VIPs inspected them like, well, a museum exhibit, Lopez pulled out her compact and inspected her makeup.

Also on display in the Rose Center were college students Mary-Kate and Ashley Olsen, Kate Moss, Venus and Serena Williams, Isabella Rossellini plus socialites and fashion world types.

Amy Sabo conributed to this article