Rollerblading along a street lined with strategically placed and filled bottles. 

Very clever... If you're curious, the tune is Wolfgang Amadeus Mozart's Symphony No. 40 in G minor, 1st movement, 1st theme.

More about Mozart:  Wolfgang Amadeus Mozart (baptized as Johannes Chrysostomus Wolfgangus Theophilus Mozart) lived from 1756 – 1791 and was a prolific and highly influential composer of Classical music. 

Mozart's enormous output of more than six hundred compositions includes works that are widely acknowledged as pinnacles of symphonic, chamber, piano, operatic, and choral music. 

Mozart is among the most enduringly popular of European composers, and many of his works are part of the standard concert repertoire.

Mozart wrote the 40th Symphony during an exceptionally productive period of just a few weeks in 1788.

More at: The Mozart Project