Jay Leno is still grateful despite several health woes plaguing him and his wife, Mavis, in recent years. In an interview published Wednesday, October 16, the former Tonight Show host, 74, appeared to have an optimistic outlook on life amid his spouse's ongoing battle with advanced dementia and after the famed comedian faced a series of intense

Jay Leno gave an update on his wife of nearly 45 years, Mavis Leno, after reports emerged in January that he had been granted conservatorship of their joint estate after she was diagnosed with an advanced form of dementia.