I recall this actor from the sitcom Roseanne. However, since I'm aware that people may under or overestimate size, as has happened to actor Jude Law or Ewan McGregor, I'm not sure about the accuracy of anyone's descriptions:
http://cache.gettyimages.com/xc/565...4AD9FDB9CF1939847EC77F5F8D1CE729FB4DAE5DE49BE...
Johnny Galecki
http://cache.gettyimages.com/xc/565...4AD9FDB9CF1939847EC77F5F8D1CE729FB4DAE5DE49BE...
Johnny Galecki