Due to "congestion" issues, Willie Nelson WON'T be smoking pot to celebrate Our Last Day On Earth©

[Amerigo Vespucci]

Willie Nelson -- How I'm Spending My 4/20 ...

4/20/2011 6:15 AM PDT by TMZ Staff

4/20 is an unofficial holiday for pot-smokers across the globe ... but this year, Willie Nelson tells us he's making a MAJOR change to his celebration because of health issues.

http://www.tmz.com/2011/04/20/willie-nelson-420-weed-marijuana-mary-jane-congested-snow-horses-pot/



Don't worry, it's nothing serious ... Willie says he's just feeling congested from being out in the snow recently -- so instead of smoking a joint this year, he's going to fire up his vaporizer instead.

As you may have heard, Willie canceled some of his shows due to his condition ... but plans to spend the next few days back home in Texas, where he can recover and hang out with his horses.

[Ian David]

1. ...

[mountainlion55]

2. get well

All the best Willie:-)