Britney Spears' Son Hospitalized in Louisiana

Entertainment Tonight is reporting that Britney Spears‘ 2-year-old son Jayden James was rushed to the hospital in Kentwood, Louisiana yesterday.

Several British publications are reporting that the tyke became “vague and unresponsive” during a family vacation to Spears' hometown. He was kept overnight for observation and several family members have been spotted leaving the hospital.

Update: People magazine is reporting that Jayden was taken to the hospital after suffering "a terrible allergic reaction"

A source close the the family tells the mag, "He had hives, was itchy and irritable." He was kept overnight for observation with his mom and grandmother, Lynne, at his side and is now doing "fine".