Is Life Hell For Kevin Farley?

I was watching that episode of Curb where Kevin Farley plays that exterminator and Larry ends up taking him to that school play.  Throughout the whole performance it is hard not to think of him as Chris.  He's just about a spitting image of him, and even evokes the same mannerisms.  Not sure if that's a family thing.  But I wonder how hard it must be for him.  He knows he will never live up to the stature that is Chris Farley.  I'm sure he hears it from critics, detractors, and probably even his fans.  There has to be a lot of conflict there though, he knows he will never fill his shoes but in a way I think he wants honor his brother through his performances.