Updated for the 10th anniversary, 2009! New answers are bold.
How many games do you own for the Dreamcast?
139 at current count
When did you get your DC?
First Christmas right after it debuted
What made you decide to get a DC?
I hadn't purchased a new console since the Genesis, and wanted one because I loved computer gaming at the time, but it was expensive to keep up during those early PC online games.
What was the first DC game you played?
Not sure - very vague, but probably Blue Stinger (I was really into Hexen, Doom, etc.)
What was the first DC game you owned?
Blue Stinger, Air Force Delta, Crazy Taxi, and Vigilante 8 were all very early for me.
How many controllers do you have?
Probably 10 or so due to picking up collections, but only 2 back in the day.
What are your favorite DC games?
Ms. Pac Man Maze Madness is unbelievably addicting, Blue Stinger was fun, Air Force Delta, and probably the most played game ever on my DC is Caesars Palace 2000. My wife and I used to play it all the time to get ready for our yearly trips to the Bellagio!
What's the worst DC game you've played?
Kiss Psycho Circus only because I'm such a HUGE Kiss fan and it was a big disappointment in play quality.
What are your favorite multiplayer games?
Star Wars Demolition, Gauntlet Legends, Vigilante 8, and Caesars Palace
What's your favorite DC find?
Japanese "Hello Kitty" pink DC system in box. Complete except for the Pink VMU (anyone have one?)
What's your favorite game that you got for free?
Never got a free game.
How often do you play your DC?
I'm in a summer-long dry spell. Need to pull it out and play it tonight!
Do you have a favorite memory centered around the DC?
Some friends came over for dinner and we spent all night playing Sega Rally with the Madcatz wheel and pedals. We all took turns for hours and hours. Our kids had just been born and we put them down to sleep and got to enjoy some time just being "kidless" again and it was awesome!