Everyone’s still going ga-ga over the story of Barack and Michelle going on a date to Citronelle on Saturday night and following it up with a romantic, albeit brief, stroll around the White House grounds. They totally held hands ‘n’ stuff, because they love each other! Awwww. We’re also enjoying these tales of White House adorableness: >> Despite her early misgivings, Marian Robinson, Michelle Obama’s mother, is totally digging living in D.C., according to…