We weren't at the Grammy Awards last night (our invitation must have gotten lost in the mail), but that doesn't mean we missed out on all the gossip!

There's no denying that Scarlett Johansson and Justin Timberlake are an item. During J.T.'s pre-Grammy party on Friday night, Scarlett, clad in a hoodie and shades, snuck backstage quite a few times to hang with her honey, Page Six reports. (Sweetie, the disguise ain't fooling anyone!)

Justin must've partied pretty hard that night because he didn't make it to music mogul, Clive Davis' annual pre-Grammy soiree on Saturday. "Justin is sick," Davis told the crowd. "He is home with a 103-degree temperature." (Is "a 103-degree temperature" is Scarlett's new nickname?) But J.T. wasn't fooling anyone. "He didn't look so sick to me when he was out partying at five this morning," snickered a partygoer.

Who did make it to the bash, which included performances by Pink, Akon, Christina Aguilera, and Jennifer Hudson? Everyone who's somewhat connected to Jessica Simpson. For starters, Nick Lachey, "who spent the night trying to avoid his ex-father-in-law, Joe Simpson," sources say. Ashlee Simpson was there too, "flirting with J.C. Chasez." John Mayer was there, too, but alas, Jess skipped it. "She didn't want to run into Nick," a spy said. "It would be too awkward."