Hahaha... I had a similar experence with motion sickness in a cab in Kathmandu. I have ridden the rollercoasters with 360 degree turns but never had that feeling, but last time I took a ride in the Maruti 800 cab in Kathmandu I felt sick... Anyway, enjoy the time you are there. You will start missing these experiences one you are back. And congratulations on your wedding. Hope your wifey won't ever say that you are her second or third best hubby ;-)