The fact that he's on pics at parties with Maxwell means nothing because they're all standing around having cocktails and someone says "oh let me get a pic with you guys together..." So they pose for a minute and then go back to mingling with random people. They are socialites.

Show me a picture with them on the jet, or on. Vacation together and I'll be suspicious, but party pictures mean very little other than they were aquatinted and their social circles over lapped.