Question: In 1958, what has the IRFU All-Stars Home Venue?
SQL: SELECT "Venue" FROM "2-16090565-1" WHERE "Home" = 'IRFU All-Stars' AND "Season" = 1958.0;

Question: On what Date was the Venue at Exhibition Stadium?
SQL: SELECT "Date" FROM "2-16090565-1" WHERE "Venue" = 'Exhibition Stadium';

Question: Before 1957, what was the largest in Attendance at Varsity Stadium?
SQL: SELECT MAX("Attendance") FROM "2-16090565-1" WHERE "Season" < 1957.0 AND "Venue" = 'Varsity Stadium';