Bourbon Legs: What Does Bourbon Legs Tell Us About Alcohol Proof?

What do the legs (tears) on a glass tell us about a pour of bourbon? Swirl the glass and wait for a minute...you will see a crown form, then small beads, then finally the streaming legs. If two bourbons are the same age but have vastly different proofs, does that affect the development of the whiskey legs?
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This video compares a Calumet 15-year 105 proof bourbon with a George T Stagg-15 year 135 proof bourbon. It clearly shows that a higher proof bourbon takes longer to develop the legs and they fall much more slowly than the lower proof whiskey.
This proves that a higher proof whiskey takes longer to form legs, and it can be helpful in a blind tasting for determining what is in a glass. Read the article for more insights into bourbon tasting and legs.