Here are some facts if you are interested (got these from Wikipedia):
Grand opening: February 8, 2001 (Opened with Disney's California Adventure)
Designers: Walt Disney Imagineering, and Intamin AG
Vehicles: 5 - 24 person trains (Red, Yellow, Orange, Blue, and Purple)/2 - 23 Person trains (Both Green)
Max trains on track: (2001) 6/(2002-Present) 5
Length: 6072'
LSM launch length: 215'
Largest hill/drop: 120'/108'
Inversions: 1 (Train loops around giant silhouette head of Mickey Mouse)
Top speed: 55 mph
Ride duration: 2:36
Max acceleration: 0 - 55 mph in 4.5 seconds
Height requirement: 48"
Ride system: Roller Coaster