CBS forbids Grammy attendees from showing too much skin, while John Mayer confesses to being a "jerk" to Jessica Simpson and Jennifer Aniston: See Us Weekly's top stories from Thursday, Feb. 7, in the roundup!

1. CBS Warns Grammy Awards Attendees to Cover Up on the Red Carpet

Don't expect to see a repeat of Jennifer Lopez's slit-to-there Versace from the 2000 Grammys. According to an e-mail from CBS, attendees at this year's awards show are forbidden from wearing overtly sexual outfits that show too much skin.

2. John Mayer: "I Was Just a Jerk" to Jessica Simpson, Jennifer Aniston, Taylor Swift

John Mayer has a simple explanation for his foot-in-mouth tendencies when talking about his exes in public. As he puts it, he "was just a jerk" who "wanted everybody to like [him]" -- and ended up accomplishing the opposite.

3. Melissa McCarthy Called a "Hippo," "Tractor-Sized" in Identity Thief Movie Review

There's a fine line between criticism and insult -- and the New York Observer's film critic crosses it. In a scathing write-up of Identity Thief, veteran movie reviewer Rex Reed trashes both the film and its female lead, whom he calls a "female hippo."

4. Exclusive: Khloe Kardashian, Lamar Odom Slam Split Rumors: Our Sex Life Is "Intense"

Are Khloe and Lamar headed for splitsville? No way! In the new issue of Us Weekly, Khloe Kardashian and Lamar Odom put to rest false reports of major marital strife, noting that they "love each other so much" and have an "intense," "high level" sex life.

5. Jennifer Lopez Poses Between Ex Marc Anthony and Boyfriend Casper Smart at Family Birthday Party: Picture

Jennifer Lopez and Marc Anthony may be separated, but they're still family! The friendly exes recently reunited to celebrate a birthday party -- and even posed for a family photo with Lopez's boyfriend Casper Smart!

This article originally appeared on CBS Sets a Dress Code for the Grammys, John Mayer Says He Was a "Jerk" to His Exes, Melissa McCarthy Is Called a "Hippo" by a Movie Critic: Today's Top Stories