Nick Cannon has been in the hospital since Wednesday suffering from "mild kidney failure," and his superstar wife Mariah Carey has remained by his side.

The America's Got Talent host was in "a lot of pain" when he was admitted to the hospital, his wife says. But now, Cannon's condition seems to be improving.

Mariah Tweeted:

    "Nick is in stable condition with a good prognosis, hopefully he'll be discharged within 2 days. As always he's laughing and in good spirits."

Looks like Nick is feelin' the love!