I went digging for more 5D information and found some interesting things: the YGOwikia confirms Rally is a trap, Aki's 1980s military uniform is really a sexy maid cafe outfit and...this:
Unfulfilled Soul: The Signers and the Legendary Dragon
Episode 8 Airing Date: 05/21/2008
Yusei has his body examined by the Public Security Maintenance Bureau.
Combined with Jack's lamentation over the difficulty of being the ukeru, everyone should just give in and watch 5D.