Water, if left alone in a zero-gravity space (or equivalently, when in free fall), will tend to form itself into a sphere. Since every molecule pulls on one another, and the molecules on the surface have no molecule to pull on them from the outside, this causes what is known as 'surface tension'. This is the reason why one can overfill a glass with water, past the top, by a couple millimeters. Now, since there is tension in the surface, water tries to minimize the surface (it is like a balloon with extremely flexible surface), and since a sphere has the least surface area for a given volume, it forms a sphere.
The Rolling Stones are an English rock band formed in London in 1962. The first settled line-up consisted of Brian Jones (guitar, harmonica), Ian Stewart (piano), Mick Jagger (lead vocals, harmonica), Keith Richards (guitar), Bill Wyman (bass) and Charlie Watts (drums).
The Blues Brothers, formally, variously The Blues Brothers' Show Band and Revue and The Blues Brothers' Rhythm and Blues Revue, are an American blues and rhythm and blues revivalist band founded in 1976 by comedy actors Dan Aykroyd and John Belushi as part of a musical sketch on Saturday Night Live.