Tonight Show host Jay Leno went to a Los Angeles hospital this afternoon after saying he wasn't feeling well, NBC reports. Tonight's Tonight will be a rerun.
No details on what might be ailing the comedian.
"He took himself to the hospital because he wasn't feeling well," a spokeswoman told Access Hollywood.
She also told KTLA-TV that Leno is in "good spirits" and writing jokes from his hospital bed.
Tonight's guests would have been Ryan Reynolds, Jules Sylvester and swing band Big Bad Voodoo Daddy.