Never cared for Alex Ross art, but I have two stories about him.
At a Chicago con in my teens, a friend wanted to get him to sign something. He had never actually read any of his works but because of Wizard he loved the look. His plan was actually to buy Marvels and Kingdom Come at the booth to get them signed.
When he was up at the table, he mentioned this exact thought process to Alex. And Alex told him to make room for real fans and didn't actually let him buy the books to sign. There wasn't even room to let it breathe as a joke. That is what happened, and he dismissed my friend from the line.
14 some years later as an adult, Alex Ross had a booth at Chicago. I was waiting for a crowd to clear at someone else's table, so I was just meandering around in front of Alex and someone else. He had all his original art and prints in portfolios laid out on the table, as they do.
There was a kid, probably like a 4th grader, who was drawn to all the Justice League (the comic series) material laid out, and he started flipping through it. And he was being very gentle and looking at everything with reverence.
Alex walked over, pulled it away, closed it, and then pulled the other portfolios on that section back while saying, "This is serious art for adults."
The kid looked stunned. Myself, my friend Andrea, and some other people at his table all looked at each other. Andrea laughed , really loud and cruel, and asked "Is he serious? Is he somebody?" and I said, "That's fucked up. He paints Batman, obviously kids are gonna be an audience" and he gave us both a dirty look.
I allow that a lot of people I meet at cons can be gruff and aloof because most creative types are introverts and don't actually want to be put on display, and it's also just a very stressful time. I do get it.
But I stand by what I said. You paint f****** Batman dude. Get over yourself.