a little OT but
All three times I had my registration, proof of insurance and licence ready by the time they got to my window
really you should wait until they ask for them. if they see you reaching (for wallet,glovebox whatever),they can assume you are hiding things,and it makes it more dangerous for them.
for me I always wait until they ask and then tell them "its in my wallet and I'll have to get it from rear pocket" or whatever that way they have clear communication what you are doing. I used to carry a gun in the truck with me all the time(legally) and that was always the first thing to say as well as the aforementioned routine of telling them exactly what you are doing. it might sound silly but looking down the business end of a state troopers .45 changed my opinion. all for squeling the tires from a standstill in a car I wasnt familiar with!
OT make sure they know you were on a bike. in the state of Indiana they use the same ID number for drivers liscence and ID card so its pretty common for things to get on you drivers record that arent related.