Dr. Dre won the Grammy Award for Producer of the Year , Non-Classical in 2000 , and joined the Up in Smoke Tour with fellow rappers Eminem , Snoop Dogg , and Ice Cube that year as well .
Dr. Dre won an award for Producer of the Year , in 2000 , and joined the Up in Smoke Tour with Eminem , Snoop Dogg , and Ice Cube .