I didn't realize there was an age limit for music festivals? That's just silly trying to say he might be too old to attend. People of all ages go to Coachella along with other music events too. She's almost 30 so it's not like he's dating a teenager. You can't really judge her just from an outfit she wore, it's COACHELLA people. Many people dress like that there, you find other photos of her where she looks very classy and beautiful.