The Saturday Night Live repeat hosted by Jimmy Fallon with musical guest Michael Bublé averaged a 1.8 adults 18-49 rating (vs. a 3.0 rating in its original airing in December) in the 25 markets with local people meters and In the metered-market ratings SNL averaged a 3.6 household rating (vs. a 5.3 in its original airing in December).
Here's the press note from NBC:
In Late-Night Metered-Market Household Averages for Saturday night:
An encore telecast of “Saturday Night Live" (3.6/9 in metered-market households) with host Jimmy Fallon and musical guest Michael Bublé, dominated its time period. In the 25 markets with Local People Meters, “Saturday Night Live” averaged a 1.8 rating, 8 share in adults 18-49.