Yes. 4901 were our pit neighbors at Worlds. IIRC, they brought their robot and tools in their suitcases. Not a lot of room for the superfluous. In any event, they were a lot of fun to talk with. Small (travel) team. Don’t think they spent much time in the stands anyway.
In a similar vein to this, I found it rather ironic that it appeared FIRST was handing out inflatable noise makers during Einstein this past year, despite FIRST having explicitly banned all noise makers in their event rules .