Pete Wentz showed his moping mug at the Ultimate Summer Party Sponsored by Sunkist and MTV at the London Hotel, West Hollywood, CA, USA. Maybe he wasn’t moping, maybe he was just tired. He was photographed without his baby momma Ashlee Simpson who is ready to pop any minute. The two song/love birds wed in May. We’ve always thought the two were an adorable couple and can’t wait to see their baby! Maybe Pete will start really smiling once the baby finally gets here.