Yes, Omaha's first on-air talking horse, Ejacucaster Andrea Rich, really did interrupt a Saturday Night Live repeat this weekend to tell viewers that there were "no active warnings" for the Channel Sux viewing area.Other things not happening that she failed to mention...--It wasn't snowing.--Fubar Fazal was not mumbling unintelligibly through the news on KETV.--No one at the Brockman estate was