Nikki Glaser almost stole the topper from Taylor Swift and Travis Kelce's wedding cake. The 42-year-old comic was delighted to be invited to the couple's star-studded celebrations at New York's Madison Square Garden in July and was keen to take home a special souvenir from the big day but ultimately couldn't bring herself to put such a key item in her bag. During her stand-up show at Caesars Palace Las Vegas, Nikki told the audience: "I got really close to just stealing something from it because I was like, 'I want one cool artefact from this.' "So, it was late in the night, and everyone's kind of drunk, dancing on the dance floor, and I'm…