Only a few months after collapsing at Sundance, Tracy Morgan was hospitalized again in Colorado.

The "30 Rock" star complained of "flu-like symptoms" Saturday in Denver, where he was scheduled to perform his standup act at a local venue. The show was canceled, but ticketholders will receive full refunds.

Morgan was released from the hospital Sunday and flew home to New York shortly after.

Morgan was hospitalized earlier this year after passing out during the Sundance Film Festival in Park City, UT. The comic's reps denied alcohol was involved and blamed "a combination of exhaustion and altitude" on his collapse.