From Chapter 2:
But the apothecaries were the most usual salesmen, and their shops and the ordinaries were the customary day meeting-places for the more fashionable smokers. The taverns and inns, however, were also filled with smoke, and taverns were frequented by men of all social grades. Dekker speaks of the gallant leaving the tavern at night when "the spirit of wine and tobacco walkes" in his train. On the occasion of the accession of James I, 1603, when London was given up to rejoicing and revelry, we are told that "tobacconists [i.e. smokers] filled up whole Tavernes."

From Chapter 7:
The antiquary Hearne has left on record an account of a curious smoking match held at Oxford in 1723. It began at two o'clock in the afternoon of September 4 on a scaffold specially erected for the purpose "over against the Theatre in Oxford ... just at Finmore's, an alehouse." The conditions were that any one (man or woman) who could smoke out three ounces of tobacco first, without drinking or going off the stage, should have 12s. "Many tryed," continues Hearne, "and 'twas thought that a journeyman taylour of St. Peter's in the East would have been victor, he smoking faster than, and being many pipes before, the rest: but at last he was so sick, that 'twas thought he would have dyed; and an old man, that had been a souldier, and smoaked gently, came off conqueror, smoaking the three ounces quite out, and he told one (from whom I had it) that, after it, he smoaked 4 or 5 pipes the same evening." The old soldier was a well-seasoned veteran.