Here is the whole thought...
But Peter, taking his stand with the eleven, raised his voice and declared to them: "Men of Judea and all you who live in Jerusalem, let this be known to you and give heed to my words. "For these men are not drunk, as you suppose, for it is only the third hour of the day; but this is what was spoken of through the prophet Joel:
'AND IT SHALL BE IN THE LAST DAYS,' God says, 'THAT I WILL POUR FORTH OF MY SPIRIT ON ALL MANKIND; AND YOUR SONS AND YOUR DAUGHTERS SHALL PROPHESY, AND YOUR YOUNG MEN SHALL SEE VISIONS, AND YOUR OLD MEN SHALL DREAM DREAMS; EVEN ON MY BONDSLAVES, BOTH MEN AND WOMEN, I WILL IN THOSE DAYS POUR FORTH OF MY SPIRIT And they shall prophesy. 'AND I WILL GRANT WONDERS IN THE SKY ABOVE AND SIGNS ON THE EARTH BELOW, BLOOD, AND FIRE, AND VAPOR OF SMOKE. 'THE SUN WILL BE TURNED INTO DARKNESS AND THE MOON INTO BLOOD, BEFORE THE GREAT AND GLORIOUS DAY OF THE LORD SHALL COME. 'AND IT SHALL BE THAT EVERYONE WHO CALLS ON THE NAME OF THE LORD WILL BE SAVED.'
IMO, it is referring to the immediate context as well as the Trib. I dont see any warrant to apply it to 'today' as your pastor said.