Ryan Seacrest Really Sick ... May Not Host 'American Idol' Tonight

4:50 PM PDT -- Sources tell TMZ ... Ryan is going to go for it ... although they will have puke buckets on the stage ... just in case he loses it. Ryan Seacrest feels like crap ... so much so he missed the rehearsal for "American Idol" tonight, and…

Source: http://www.tmz.com/2012/04/25/ryan-seacrest-sick-american-idol-nigel-lythgoe/

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