Leonard Nimoy (Mr. Spock) Dying?

Leonard Nimoy hospitalized for chest pains and has been in and out of hospitals quite a bit over the last few months.

Nimoy himself blames his medical problems on his years of smoking, even though he'd quit some time ago.

At 83 years old, he seems to be going strong for the most part.

To read what TMZ says is exactly goin' on, CLICK HERE.