Dave and his son were at the Foo Fighters tribute concert to honor their dad. The London concert was attended by stars such as Paul McCartney, Queen's Brian May and Roger Taylor, and Dave Chappelle. Dave was emotional as he performed. There were many touching moments. Tyler's son played drums on the song. The drummer got behind the drums for a performance. There were more than one musician who joined in. AC/DC's Brian Johnson, Rush's Geddy Lee, and John Paul Jones are just a few of the famous musicians. Taylor was found dead in a hotel room just hours before he was due to perform with his bandmates in a concert. Cardiovascular collapse was the cause of death He was only 50 years old. The second tribute concert will take place at the Kia Forum in September. The concerts raise money for a good cause.