Celebrity Lunchtime Links: Madonna's Wedding Dress from Her Marriage to Sean Penn Gets Auctioned Off By Grace Gavilanes Grace Gavilanes Grace Gavilanes is a NYC-based writer and editor who joined InStyle in 2013. She covers all things entertainment, celebrity, and movies. InStyle's editorial guidelines Published on November 10, 2014 @ 02:15PM Pin Share Tweet Email Photo: Laura Luongo/Getty Images Sold! Madonna's wedding dress from her marriage to actor Sean Penn was sold at a charity auction for $81,250. [Billboard] Here are more must-clicks to visit during your lunch break: 1. Here are seven out-of-this-world facts about the star-studded film Interstellar. [POPSUGAR] 2. Miss last night's episode of The Walking Dead? Read on for a full breakdown. [Time] 3. Nicki Minaj debuts her new song, "Bed of Lies," at the MTV EMAs. [Huffington Post] 4. So sweet! Kelly Rowland shared a snippet of the lullaby she wrote for her son on Instagram. [E! Online] 5. Start your Monday off on the right note with this adorable video of a laughing owl. [Mashable]