Bad news for Jason Kelce: Postal Service rules say you shouldn't mail pee to data centers

USPS says: only some people should send their pee through the mail. Adam Berry/Redferns Jason Kelce's viral ad pokes fun at data center water usage and tells people to "pee on computers." The ad ends with a chorus of supposed pee-ers handing over yellowish jars to a post office worker. USPS rules say most people aren't allowed to mail their urine. Former NFLer Jason Kelce is jokingly telling people to send their urine to data centers over the mail. USPS rules say most people should just…