This gave me a chuckle.

[Neo48]

I was playing Sonic Adventure 2: Battle and i was doing a stage with Rogue the Bat. I broke open a steel container and out popped a blue PSO armour pick-up. I got a good laugh from finding it here. I could pick it up and throw it around too, lol.

[Butoden]

Hurrah for cameos,<p>did you also happen to find the Rag Rappy in Billy Hatcher? :p

[Prince Noah]

Ahh. I noticed that too! I had SA2 and SA2 B before I had PSO. I went through the Pyrmid zone and found those things. I wondered what they were. Now I know. :p