Wacky Willie's Reefer Madness!

Fears marijuana mogul’s lungs are going up in smoke

Pothead Willie Nelson is poised to make a bundle off his cannabis company — but sources say the profits are going up in smoke!

Pals worry the 86-year-old country legend’s love of his own products may add to the breathing troubles that sidelined the cowboy king over the summer.

As GLOBE previously reported, the sickly Red Headed Stranger was recently forced to cancel concert dates, but a miracle stem cell treatment seemed to rejuvenate his ravaged lungs.