My son was diagnosed with cancer 2 years ago at the age of 3.  Prior to his diagnosis Henry was a vibrant young boy that loved the outdoors but his cancer soon made all outdoors play times impossible.  My wife and I liked Weezer as we grew up but paid no attention to the band as we struggled with our son ,Henry's, impending radiation and chemo treatments.  By random luck, Henry heard a Weezer son…