Ozzy Osbourne has paid tribute to his old tourmate, Eddie Van Halen, following his death, crediting the rocker for “making guitar playing exciting”.Eddie passed away at the age of 65 on Tuesday after a long battle with throat cancer, prompting a host of music’s biggest names to pay tribute.In his own eulogy to the star, published by Rolling Stone magazine, Ozzy recalled touring with the legendary guitarist when his band Van Halen supported Black Sabbath.“The last time I spent any serious time