Ryan Seacrest Slangin' iPhone Keyboard on the Streets Suck It BlackBerry!

1/10/2014 12:35 AM PST

Ryan Seacrest isn't fazed one bit by BlackBerry's lawsuit against his new tech company -- which just developed a BlackBerry-esque keyboard for iPhones -- quite the opposite ... he bragged about it last night on the street.

It's called the Typo -- an iPhone case with a keyboard attachment.  Ryan co-founded the company that makes it.

Ryan dined with former L.A. Mayor Antonio Villaraigosa.