For your amusement, I'd like to share with you all my al Pacino signature, or as I call it squiganture because it's half signature half squiggle.
He did a red carpet here in Dublin a number of years ago. He walked past me on the way in to the cinema. But luckily he signed again on his way out, taking .5 seconds with everyone and signing my original Godfather still.
https://theirishcollection.files.wordpress.com/2013/02/al.jpg
This autograph may be laughably rushed but I love it. Hope you guys do too :)
I should add that the worst "squignature" I ever got was Leonardo De Caprio - it was just the letter 'L'. I promptly gave it away to a big fan....