Mayor Antonio Villaraigosa, Speaker Fabian Núñez and radio host El Piolin are billed as participants in a Thursday procession and candlelight vigil for immigration reform at MacArthur Park. They gather at Immanuel Presbyterian Church at Wilshire and Berendo about 5:30 pm and begin walking about 6:40. Meanwhile, Chief Bratton guests on KPCC's "Patt Morrison" show this afternoon at 2 pm, and something tells me he will be asked about the May 1 police incident.

On topic: The California Chicano News Media Association and the Greater Los Angeles chapter of SPJ host "La Gran Marcha: Getting the Perfect Image," a panel of photojournalists talking bout covering immigrant marches in Los Angeles, on Friday, May 25 at The Perfect Exposure Gallery in Koreatown.