No, it isn’t Joni Mitchell’s birthday. Rather, Max Yasgur, the dairy farmer whose land hosted the Woodstock Festival, would be 101 years old today. It was recorded three times in 1970, first by Mitchell herself for her album Ladies Of The Canyon. It was used as the B side for her single "Big Yellow Taxi." Crosby, Stills, Nash & Young did a hard-rock cover of it for their Déja Vu album and released it as a single, which reached #11 in the US and #3 in Canada. Finally, in late 1970 the British band Matthews Southern Comfort did a cover, which reached #1 on the UK singles chart in 1971.