Burlesque goddess Dita Von Teese says she has a lot of love for Katy Perry, even though the singer’s been said to have taken some, uh, inspiration from the Von Teese look. “I think Katy is such a creative, innovative artist,” Von Teese told us after she’d chatted with blue-haired Perry at an Elton John AIDS Foundation Oscar party. “And I love the blue hair, it looks beautiful.” Also at the bash were Steven Tyler and Gwen Stefani. John and husband David Furnish showed off their cute son, Zachary, and Fran Drescher brought along her Pomeranian puppy Esther, who captivated the toddler. Sandra Lee, a co-host of the fund-raiser, sat with Neil Patrick Harris.