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Input: John Mayer  was hospitalized early Tuesday morning for an emergency appendectomy  Dead and Company said on Twitter.
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Dead and Company have two shows left on their fall tour: December 7th in Orlando and December 8th in Sunrise  Florida. It's unclear whether  Mayer  will be healthy enough to play those shows  though the band has yet to make a formal announcement regarding the status of either gig.
Dead and Company formed in 2015 after the surviving members of the Grateful Dead reunited for their final Fare Thee Well shows. The new group features  Mayer  alongside original Grateful Dead members Weir  Bill Kreutzmann and Mickey Hart  as well as Allman Brothers' bassist Oteil Burbridge and Fare Thee Well and RatDog keyboardist Jeff Chimenti.
In April   Mayer  released a new solo album  The Search for Everything.

John Mayer Hospitalized for Emergency Appendectomy