Well, since there really isn't any and I don't know when that's likely to change, I just thought I'd throw some quotes at you while we wait. We're probably gonna be waiting a while. (BTW, I scrounged these out online so I can't attest to their accuracy. Lordy do I wish I had Roxy on tape....)
"The Ultimate Thrill"
BATMAN: I guess she's exacting some kind of revenge.
BATGIRL: Or she's still after the thrill. And now that she's had a taste of you, she's not going to settle for anything less.
ROXY: I know he [Batman] lives for the chase and I was the best he ever had.
PENGUIN: Ever been pursued by a bird of prey?
ROXY: Sorry, Pengy. Some things are just too scary, even for me.
[After Batman calls Roxy's bluff]
BATMAN: I thought you enjoyed risk.
ROXY: Oh, baby! You're the best! The ultimate thrill! The final stunt! Me and you! Yeah...yeah....[As they leap from the rocket] YE-AAAAAAH!
"Knight Time"
SUPERMAN: What do you mean "Batman missing"?
ROXY: I thought you'd know. Don't all you spandex boys have club meetings or something?
Fun fact: According to various sources on the Internet, the name "Roxanne" is the English/French version of the Persian name "Roxana," meaning "dawn" or "dawn of morning." One real famous person who was named Roxanne was the wife of Alexander the Great. One fictional famous person is the Roxanne in Edmond Rostand's play Cyrano de Bergerac, who is wooed by the despairing Cyrano for his li'l buddy Christian. The surname Sutton stems from the Anglo-Saxon words "sudh" (south) and "tun" (town): hence, "family of South Town."
What, you don't think that was a fun fact? Go away, kid, you bother me.