Even at 79, Willie Nelson hasn't slowed down on the tour scene, but reportedly over the weekend he had to cancel an appearance due to shortness of breath. The good news is that he seems to be OK now.

Here's the latest according to cbsnews.com:

"A representative for Willie Nelson says he is feeling better after canceling a performance over the weekend, and will be back on the road.

Elaine Shock said Monday that Nelson was not hospitalized and no other concerts will be canceled. His next performance is scheduled Tuesday in Dallas."

For more details, click here for our earlier story.