JJDaddyO tweeted Coachella with that gripe. I got the weekend 2 email days ago and have watching it take a slow boat from Austin. This is the difference between the United States Post Office and United Parcel Service. Last year it was UPS and the delivery guy hunted me down for my signature. The post office only does that if it's certified. Apparently "Priority Mail, Signature Required" is an option service.