Last week, the beloved Wahlberg brothers, Donnie and Paul filmed scenes for their reality show, “Walhburgers” at Portillo’s South Loop location (520 W. Taylor St.). Paul ordered the Chili Dog, and Donnie ordered two hotdogs with mustard and giardiniera. Donnie, a resident of St. Charles where he lives with wife Jenny McCarthy, says he frequents his local Portillo’s whenever he can.